The question of does blue Mt Dew have caffeine is a common one, particularly since the popular blue variety, Voltage, is often associated with the energizing buzz of the standard green Mtn Dew. The short answer is yes, Mountain Dew Voltage contains caffeine. However, the full picture is a little more complex, as different "blue" varieties of Mountain Dew have existed over the years, each with their own unique formulation and caffeine content. This guide breaks down the specifics, comparing the most common blue flavor to other variations and popular caffeinated beverages.
The Caffeine Content of Mtn Dew Voltage
Mountain Dew Voltage is the most popular and readily available blue-colored Mountain Dew. It is a blue raspberry citrus-flavored soda infused with ginseng, and it contains caffeine. The caffeine level in Voltage is consistent with other standard Mountain Dew flavors, making it a familiar option for fans of the brand.
- For a standard 12 fl oz can: Mountain Dew Voltage contains 55mg of caffeine.
- For a 20 fl oz bottle: The caffeine content increases to 91mg per bottle.
- For a 32 fl oz bottle: This larger size contains 147mg of caffeine.
It's worth noting that while some assume the "Voltage" name implies a special energy boost, its caffeine content per ounce is very similar to many other Mountain Dew flavors. The addition of ginseng is a differentiating ingredient, though its impact on energy is distinct from caffeine's.
Other Blue Mtn Dew Flavors and Variations
Over the years, Mountain Dew has released several other blue-hued flavors, each with different caffeine levels and availability.
- Blue Shock: This raspberry citrus flavor was historically released in different markets and formats. Its caffeine content varied significantly. For example, the early 7-Eleven Slurpee version in Canada was uncaffeinated, but later Freeze versions introduced caffeine. The soda form available in some Asian countries also contains caffeine.
- Mountain Dew Energy (Pomegranate Blue Burst): Part of the Mtn Dew Energy lineup, this blue-colored drink is a full-fledged energy drink and not a standard soda. It contains a much higher dose of caffeine, packing 180mg per 16 fl oz can, along with vitamins and zinc. This is a crucial distinction for those monitoring their caffeine intake.
- Kickstart (Blueberry Pomegranate): The Kickstart line features lower-calorie, high-caffeine beverages. The Blueberry Pomegranate flavor is blue and contains 90mg of caffeine per 16 fl oz, which is significantly more than a standard 12oz can of Voltage.
Comparison of Caffeine Content in Caffeinated Drinks
To put the caffeine in blue Mtn Dew into perspective, here is a comparison with other common beverages. This helps illustrate that while Voltage is caffeinated, it is not an extremely high-caffeine product compared to some energy drinks or a cup of coffee.
| Beverage | Serving Size | Approximate Caffeine | Source | 
|---|---|---|---|
| Mtn Dew Voltage | 12 fl oz can | 55 mg | |
| Standard Coffee | 8 fl oz cup | 95-140 mg | |
| Mtn Dew Energy | 16 fl oz can | 180 mg | |
| Diet Coke | 12 fl oz can | 46 mg | General | 
| Pepsi | 12 fl oz can | 38 mg | General | 
| Monster Energy | 16 fl oz can | 160 mg | General | 
How to Check Your Beverage for Caffeine
For any consumer concerned about their caffeine intake, PepsiCo, the maker of Mountain Dew, makes it easy to verify the content. By voluntarily labeling the amount of caffeine on its products, you can simply read the packaging. This practice is particularly helpful when considering special or limited-edition flavors, which may have different caffeine levels than the standard versions.
Conclusion
In conclusion, the popular blue Mountain Dew flavor, Voltage, does have caffeine, containing 55mg in a 12 fl oz can. The level is on par with many other soft drinks. However, consumers should be aware of other blue-colored varieties, particularly those in the Mountain Dew Energy and Kickstart lines, as these can contain significantly higher concentrations of caffeine. Always check the product label, as PepsiCo voluntarily provides this information, ensuring you can make an informed choice about your caffeine consumption. The blue color alone does not dictate the caffeine level, and it is the specific product line that matters most. For more information on product ingredients, see the PepsiCo Product Facts website.